Rutland Ps5 Round Pellet Stove Brush, 5Inch 5 inch brush head to attach to rods cleans out your pellet stove pipes and dryer vents without hassle Increase your pellet stove or dryer efficiency Make your home safer by routinely cleaning your pellet stove and dryer vents Use Rutland 1/4"-20 threaded rods # 25P-5 (5' rods) or PSR-20 (20' kit-eight 2 1/2' rods)